397883913 (number)

397883913 is an odd 9-digits composite number following 397883912 and preceding 397883914. In scientific notation, it is written as 3.97883913 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 227362224 positive integers (up to 397883913) that are relatively prime to 397883913.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million eight hundred eighty-three thousand nine hundred thirteen

Notation

Scientific notation 3.97883913 × 10^8
Engineering notation 3.97883913 × 10^6

Prime Factorization of 397883913

Prime Factorization 3 × 7 × 18946853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397883913
Product of the distinct prime numbers

The prime factorization of 397883913 is 3 × 7 × 18946853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 87, 62, 147, 380, 3703, 287, 40622, 97541, 724846, 329825, 4746650, 6158668, 69802300, 62398147, 633990562, 239755444, 372064810, 8444730750

Basic calculations (n = 397883913)

Multiplication

n×y
n×2 795767826
n×3 1193651739
n×4 1591535652
n×5 1989419565

Division

n÷y
n÷2 198941956.5
n÷3 132627971
n÷3 99470978.25
n÷5 79576782.6

Exponentiation

ny
n2 158311608224191569
n3 6.2989642153564E+25
n4 2.506256529853E+34
n5 9.9719915507971E+42

Nth Root

y√n
2√n 19947.027673315
3√n 735.50471327051
4√n 141.23394660391
5√n 52.474858488656

Divisors of 397883913

1, 3, 7, 21, 18946853, 56840559, 132627971, 397883913

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397883912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397883913 can be divided by 8 positive divisors. The sum of these divisors (counting 397883913) is 1, the average is 0.125.

Base conversion 397883913

Base System Value
2 Binary 10111101101110011101000001001
3 Ternary 1000201200121010020
4 Quaternary 113231303220021
5 Quinary 1303324241123
6 Senary 103252011053
8 Octal 2755635011
10 Decimal 397883913
12 Duodecimal b1300a89
16 Hexadecimal 17b73a09
20 Vigesimal 646f9fd
36 Base36 6kw16x

Cryptographic Hash Functions

md5 aea1c7b362008f942c8eebb417fc1ed9
sha1 d298884c1df912c797a054beaaaef51d02b56565
sha256 ae510f31ceffd714f9ac79bf93502271fe1ca553b865869034ac500559a005ca
sha512 8687174f50e79cce6095f6287d3386a31ab80cf64e1acbaff428b24b9207ab560637c0584dc189e7d3052259af54f45c11fe5a3aff8eb3746550f45543166d1b
ripemd-160 1cecb607f6366389a433314fe2083e03d5d85322

397883913 as geometric shapes

Circle

Radius = n
Diameter 795767826
Circumference 2499978356.1247
Area 4.9735058537511E+17

Sphere

Radius = n
Volume 2.6385039605585E+26
Surface area 1.9894023415004E+18
Circumference 2499978356.1247

Square

Length = n
Perimeter 1591535652
Area 158311608224191569
Diagonal 562692826.01468

Cube

Length = n
Surface area 949869649345149414
Volume 6.2989642153564E+25
Space diagonal 689155152.83031

Equilateral Triangle

Length = n
Perimeter 1193651739
Area 6.855093721806E+16
Altitude 344577576.41516

Triangular Pyramid

Length = n
Surface area 6.855093721806E+16
Volume 7.4234005185499E+24
Height 187564275.33823